Cost / License
- Free
- Proprietary
Application type
Platforms
- Online

Games similar to Space Grid: Arena include Agar.io, which has a free version. Other options are Slither.io, Osmos, Zen Koi and Wormate.io. Absorb Games like Space Grid: Arena are a crowded field, with more than 25 alternatives for the web, Android, iPad, iPhone and Mac.

Browsmos is written and designed by Stephen Eisenhauer, inspired by an award-winning game called Osmos, which is made by Hemisphere Games.

Multiplayer 2D space battle in your browser. Battle other players in your browser for control of the satellites.

Senpa.io is a massively multiplayer online action game created by the developers of Agario .



Modern version of the classic Achtung, die Kurve! Offers ranked game with up to 40 players. You simply try to stay alive against all the other worms who are doing the same. Free-to-play and works both on the computer and the phone.








play Bonk.io game online, free play Bonk.io and Io games at Paperio.org.


100 player 2D space battle. Battle other players in your browser for control of the satellites.

Develop your skills, try to survive as much as you can and become the biggest snake. You start as a small snake, get bigger by eating other snakes who try to do the same. You have to attack wisely but defend skillfully. How long can you survive?




Blocker is a real-time MMO game. It feels like .IO game with RPG elements.. Pick a class, and between 4 competing teams. Your main objectives are capture or hold the outpost, and survive from monsters. Play with your friends and work together!!.




A game about trying to become the biggest on the server while doing your best to stay alive. Collect pellets, shoot viruses, eat viruses, eat others, help your team.
